CN121605511A - 负极活性物质和电池 - Google Patents

负极活性物质和电池

Info

Publication number
CN121605511A
CN121605511A CN202480049766.0A CN202480049766A CN121605511A CN 121605511 A CN121605511 A CN 121605511A CN 202480049766 A CN202480049766 A CN 202480049766A CN 121605511 A CN121605511 A CN 121605511A
Authority
CN
China
Prior art keywords
negative electrode
phase
carbon
active material
electrode active
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202480049766.0A
Other languages
English (en)
Chinese (zh)
Inventor
神拓弥
坂田基浩
佐藤阳祐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN121605511A publication Critical patent/CN121605511A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202480049766.0A 2023-08-02 2024-07-25 负极活性物质和电池 Pending CN121605511A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023126507 2023-08-02
JP2023-126507 2023-08-02
PCT/JP2024/026718 WO2025028414A1 (ja) 2023-08-02 2024-07-25 負極活物質および電池

Publications (1)

Publication Number Publication Date
CN121605511A true CN121605511A (zh) 2026-03-03

Family

ID=94394559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480049766.0A Pending CN121605511A (zh) 2023-08-02 2024-07-25 负极活性物质和电池

Country Status (3)

Country Link
JP (1) JPWO2025028414A1 (https=)
CN (1) CN121605511A (https=)
WO (1) WO2025028414A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017199606A1 (ja) * 2016-05-17 2017-11-23 Ｊｆｅケミカル株式会社 Ｌｉイオン二次電池用負極材料、Ｌｉイオン二次電池用負極およびＬｉイオン二次電池
WO2022113500A1 (ja) * 2020-11-30 2022-06-02 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用負極材料および非水電解質二次電池
CN116417581B (zh) * 2021-12-31 2025-08-08 贝特瑞新材料集团股份有限公司 负极材料及其制备方法、锂离子电池
CN116404131B (zh) * 2023-04-12 2025-08-15 长沙矿冶研究院有限责任公司 一种纳米均质结构的硅碳负极材料及其制备方法和应用

Also Published As

Publication number Publication date
WO2025028414A1 (ja) 2025-02-06
JPWO2025028414A1 (https=) 2025-02-06

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